cider mill vs mill

cider mill and mill both are nouns.

Word	Noun	Adjective	Verb	Adverb
cider mill	Yes	No	No	No
mill	Yes	No	Yes	No

As nouns, mill is a hypernym of cider mill; that is, mill is a word with a broader meaning than cider mill:

Other hypernyms of cider mill include grinder, milling machinery.

cider mill (noun)	mill (noun)
mill that extracts juice from apples to make apple cider	the act of grinding to a powder or dust
	machinery that processes materials by grinding or crushing
	a plant consisting of one or more buildings with facilities for manufacturing

cider mill (verb)	mill (verb)
	grind with a mill
	produce a ridge around the edge of
	roll out (metal) with a rolling machine
	move about in a confused manner